Average annual temperature is 25.7 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 82 days
Number of rainy days: 283 days
Look at detailed online map of Mamabu
* Weather data for Mamabu Sierra Leone is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.1 | 35.9 | 36.6 | 34.3 | 33.1 | 31.5 | 31.8 | 31.8 | 31.7 | 31.4 | 32.1 | 34.3 |
| Average daytime temperature (°C) | 33.4 | 34.3 | 33.1 | 32.4 | 31.2 | 29.3 | 29.2 | 28.6 | 29.1 | 29.5 | 29.9 | 31.8 |
| Average temperature (°C) | 25.9 | 27.7 | 26.9 | 26.7 | 26.2 | 24.9 | 24.7 | 24.5 | 24.8 | 25.1 | 25.5 | 25.5 |
| Average night temperature (°C) | 20.3 | 22.8 | 22.9 | 23.6 | 23.3 | 22.6 | 22.5 | 22.5 | 22.6 | 22.7 | 22.8 | 20.5 |
| Absolute minimum temperature (°C) | 15.6 | 21.2 | 21.2 | 22.4 | 22.2 | 21.8 | 21.8 | 21.4 | 21.9 | 21.9 | 21.5 | 16.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 11.8 | 11.7 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.6 | 9.6 | 8.5 | 8.6 | 7.7 | 7.7 | 7.1 | 5.8 | 7.2 | 7.8 | 8.2 | 9.9 |
| Precipitation (mm) | 22 | 4 | 72 | 174 | 299 | 270 | 363 | 384 | 382 | 417 | 204 | 2 |
| Sunny days | 22 | 20 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 24 |
| Rainy days | 9 | 8 | 18 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mamabu is at